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Straight copper adapter, sweat to male pipe thread, shiny metallic finish

Mueller Industries, Inc.

Mueller Industries, Inc. Streamline 01431 1/2" FTG x 1/2" MNPT Copper Adapter

SKU CH-KYVE-HAYPJ

Copper sweat adapter joins 1/2-inch tube to 1/2-inch male pipe thread, rated to 722 psi at 100°F and 250°F maximum temperature

  • Straight copper adapter joins 1/2 in tube to 1/2 in male thread
  • Sweat fitting design creates leak-free potable water joints
  • Wrot copper construction handles 722 psi at 100 Degrees F
  • Rated for continuous service up to 250 Degrees F
  • No center stop allows full tube insertion for flexible installs

Copper sweat adapter for potable water

This straight adapter joins a 1/2 inch copper tube to a 1/2 inch male pipe thread using a sweat connection on the tube side. It is made from wrot copper and carries no centre stop, so the tube can slide fully through the fitting. The part is rated for potable water systems and is supplied new.

Replaces threaded brass or dielectric unions

When a direct copper-to-thread transition is needed, this single-piece fitting eliminates the extra nipple and coupling that a two-piece assembly requires. The jump is worth it on new rough-ins or repairs where a leak-free sweat joint and a compact profile reduce labour and potential leak paths.

Handles 722 psi at 100 degrees F

The fitting withstands a maximum operating pressure of 722 psi at 100 degrees F and a maximum operating temperature of 250 degrees F. It comfortably serves residential and light commercial hot and cold water lines. It runs out in high-pressure steam or industrial process piping that exceeds these pressure or temperature limits.

Highlights

  • Straight copper adapter joins 1/2 in tube to 1/2 in male thread
  • Sweat fitting design creates leak-free potable water joints
  • Wrot copper construction handles 722 psi at 100 Degrees F
  • Rated for continuous service up to 250 Degrees F
  • No center stop allows full tube insertion for flexible installs

Specifications

BrandMUELLER INDUSTRIES

Questions about this item

What size copper tube does the 1/2" FTG end of the Streamline 01431 adapter accept?

The FTG end accepts 1/2 in copper tube with a 5/8 in outer diameter for sweat soldering.

Which step is often missed when soldering the FTG end of this copper adapter?

Clean both surfaces with emery cloth, apply flux, heat the fitting evenly, then feed solder until the joint is full.

How often should the soldered joint on this adapter be inspected for leaks?

Inspect the joint after the first pressure test and again at each scheduled plumbing maintenance interval.

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